San Francisco (SFO) to Seoul (ICN) flight deal in economy from $721

United AirlinesUAUnited Airlines
Round Trip•Economy
United StatesSFO

San Francisco International Airport

San Francisco, United States
South KoreaICN

Incheon International Airport

Seoul, South Korea
$966 USD
-25%$721 USD
Verified 14 days ago
Great Availability
65% of dates checked are available within 10% of the lowest price

Thursday, January 28th, 2027

4 round-trip options

Returning
Tue, Feb 2, 2027•5 Day Trip
$791 USD
Google Flights
Returning
Mon, Feb 8, 2027•11 Day Trip
$791 USD
Google Flights
Returning
Tue, Feb 9, 2027•12 Day Trip
$791 USD
Google Flights
Returning
Thu, Feb 11, 2027•14 Day Trip
$791 USD
Google Flights